diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-07 12:04:38 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-14 12:47:35 -0300 |
| commit | 88ca3619001380a3147246a22cb356f6065ad713 (patch) | |
| tree | 1b405c686d021f505b22f0675dd57f60e517fc87 /include | |
| parent | 5dfd2c8f263dfcaf614d24734f0af8c1c18a9ca8 (diff) | |
[media] technisat-usb2: use DMA buffers for I2C transfers
The USB control messages require DMA to work. We cannot pass
a stack-allocated buffer, as it is not warranted that the
stack would be into a DMA enabled area.
On this driver, most of the transfers are OK, but the I2C
one was using stack.
Reviewed-by: Patrick Boettcher <patrick.boettcher@posteo.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions